AlGeorge
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Here is a job:
To sense ambient light change as a switch from say day to night, with eg PIC10F206.
Device between input port with weak pullup enabled, and VSS. Possibly use the comparator for validity of change and hysteresis.
Assume LDR is the better of the two options or is there another device to consider mainly need lowest cost part thanks vm.
Alistair.
To sense ambient light change as a switch from say day to night, with eg PIC10F206.
Device between input port with weak pullup enabled, and VSS. Possibly use the comparator for validity of change and hysteresis.
Assume LDR is the better of the two options or is there another device to consider mainly need lowest cost part thanks vm.
Alistair.